OPNAV FORM 31*0-9 (REV 3-63) WBAN IIS 
DEPARTMENT OF THE NAVY 
SURFACE WEATHER OBSERVATIONS 
(Ship Sfolion) 
U.S.5. 
STATION 
LATITUDE 
LONGITUDE 
date 
lie 
5. H/tU ( \ 
/ Sl & 
d 
Zh 
y-/ K7 
REL. 
TOTAL 
SKY 
CLOUDS AND OBSCURING 
PHENOMENA 
TOTAL 
SEA 
WATER 
(1/10°) 
SEA WAVES 
SWELL WAVES 
'i IME 
(GMT) 
STATION 
PRESSURE 
DRY 
BULB 
WET 
BULB 
HUMID¬ 
ITY 
LOWEST LAYER 
SECOND LAYER 
SUMMA- 
TION 
TOTAL 
THIRD LAYER 
SUMMA- 
TION 
TOTAL 
FOURTH LAYER 
OPAQUE 
SKY 
DIRECTION 
PERIOD 
HEIGHT 
DIRECTION 
PERIOD 
HEIGHT 
(1HS.) 
(*) 
LUV tK 
AMT, 
TYPE A 
DIR, 
HEIGHT 
AMT. 
TYPE & 
DIR. 
HEIGHT 
AMT. 
TYPE A 
DIR. 
HEIGHT 
AMT. 
TYPE A 
DIR, 
HEIGHT 
COVER 
16 
17 
18 
19 
21 
22 
23 
24 
25 
26 
27 
28 
29 
30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 
00 
2'H35 
80.) 
1 \n 
} 
I 
Co 
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) 
0 
! 
o 
1 
760 
CBoJ?5 
01 
02 
03 
04 
05 
06 
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2 
0 
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07 
08 
09 
10 
11 
*L 
12 
29 
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1 
1 
CO 
10 
a 
t 
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» 
80/ 
"r sc" 
13 
14 
15 
16 
17 
18 
25 yjo 
ii i 
156 
V 
2 
2 
v.wt CL*. 
2o 
o 
z 
c 
Z 
IV 
clc5oS 
19 
20 
21 
22 
23 
SYNOPTIC OBSERVATIONS 
VQk.m 
* 
LqLoLqGG 
Nddff 
VVwwW 
PP 
f'9 or 
102 
PPPTT 
DRYBULB 
(Deg. * 
lOths) 
WET 
BULB 
(De t . & 
lOths) 
ICE 
N h C L h" 
c M c H 
D.V.app 
8N$Ch,h, 
9SpSpS p 5 p 
SEA TEMP. 
(Deg. & 
lOths) 
AIR-SEA 
TEMP. DIFF. 
(Deg. & 
lOths) 
ffT,T,TdT d 
WAVES 
WAVES 
ON 
OFF 
STA. 
D.V.app 
DEW 
POINT 
(Deg. & 
lOths) 
SEA 
SWELL 
SEA 
SWELL 
1 d w d w P w H w 
ld w d w P w H w 
Pw Pw 
H W H W 
d w d w 
PwPw 
HwH w 
91 
92 
93 
94 
95 
96 
97 
98 
99 
100 
roi 
702 
m 
i04 
105 
m 
707 
708 
W9 i no 1 n? 
112 
113 
114 
115 
116 
117 
3K i ° 2 
110 00 
10822 
4802/' 
10127 
£fc.7 
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1 1 
WINDS ARE OBTAINED AS FOLLOWS! 
A5URED 
Q ESTIMATED 
Check ice on, 
Web Bulb 
TEMP, in shaded cols, are as checked below: 
WEATHER AND OBSTRUCTIONS TO VISION 
/10°C 
□ 1/10°F 
□ °C 
C°F 
GG 
C 2 KDire 
BERGS 
7 78 
119 
120 
121 
00 
03 
06 
09 
12 
15 
18 
21 
REMARKS, NOTES AND MISCELLANEOUS PHENOMENA 
Col. 722 
SUNRISE 
SUNSET 
SUMMARY OF DAY (MIDNIGHT TO MIDNIGHT) 
MAXIMUM WIND 
LOWEST PRESSURE 
GALES (FORCE 8 OR HIGHER-6 IN TROPICAL SEAS) 
TIME 
(GUT) 
DIRECTION 
& SPEED 
LAT. 
LONG. 
TIME 
(GMT) 
MILLIBARS 
WIND 
DIRECTION 
& SPEED 
LAT. 
LONG. 
BEGAN 
ENDED 
TIME 
(GMT) 
DIRECTION & 
SPEED 
LAT. 
LONG. 
TIME 
(GMT) 
DIRECTION & 
SPEED 
LAT, 
LONG. 
130 
73? 
132 
133 
134 
135 
136 
137 
738 
139 
140 
141 
142 
143 
144 
145 
146 
» 
TYPE 
BEGAN 
ENDED 
TIME 
LAT. 
LONG. 
TIME 
LAT. 
LONG. 
723 
124 
725 
126 
727 
728 
729 
w 
NAVY-PEARL HARBOR 
